Question

Solution of Aforce of 102 newton act on a body for 5sec and the body acquire a velocity of 30m/s. Find the mass of the body

Answer 1

Answer:

use formula

$f \: = \frac{m(v - u)}{t}$

$102 = \frac{m(30 - 0)}{5}$

102 = 6m

m = 102 ÷ 6

m = 17 kg